EP 4054459 A4 20231115 - CONFORMAL, NON-OCCLUDING SENSOR ARRAY FOR CARDIAC MAPPING AND ABLATION
Title (en)
CONFORMAL, NON-OCCLUDING SENSOR ARRAY FOR CARDIAC MAPPING AND ABLATION
Title (de)
KONFORME, NICHT-OKKLUDIERENDE SENSORANORDNUNG ZUR HERZKARTIERUNG UND -ABLATION
Title (fr)
RÉSEAU DE CAPTEURS CONFORMÉ ET NON OCCLUSIF DE CARTOGRAPHIE ET D'ABLATION CARDIAQUES
Publication
Application
Priority
- US 201962932192 P 20191107
- US 202063015344 P 20200424
- US 2020059452 W 20201106
Abstract (en)
[origin: WO2021092416A1] Systems, methods, and devices having improved conformal properties for biomedical signal measurement are disclosed. A device can have a first polymer substrate coupled to a conductive layer forming a conductive trace electrically coupled to a conductive pad exposed via an opening. The device can have a second polymer substrate forming a first cavity between the first polymer substrate and the second polymer substrate. The device can have a first inlet portion that receives a fluid that expands the first cavity causing the device to conform to an anatomical structure. The structure can be an atrium, such as the left atrium, of the heart of a patient. The device can conform to the walls of the tissue structure, and the conductive pad exposed via the opening can detect a signal from the wall of the tissue structure. The signal can be provided to an external measurement device for processing.
IPC 8 full level
A61B 18/14 (2006.01); A61B 5/00 (2006.01); A61B 18/18 (2006.01)
CPC (source: EP US)
A61B 5/287 (2021.01 - EP); A61B 5/6858 (2013.01 - EP); A61B 18/1492 (2013.01 - EP); A61L 29/08 (2013.01 - US); A61L 29/16 (2013.01 - US); A61B 2017/00022 (2013.01 - EP); A61B 2017/00035 (2013.01 - EP); A61B 2017/00053 (2013.01 - EP); A61B 2017/00084 (2013.01 - EP); A61B 2017/00106 (2013.01 - EP); A61B 2017/00526 (2013.01 - EP); A61B 2017/00557 (2013.01 - EP); A61B 2018/00029 (2013.01 - EP); A61B 2018/0016 (2013.01 - EP); A61B 2018/0022 (2013.01 - EP US); A61B 2018/00267 (2013.01 - EP); A61B 2018/00357 (2013.01 - EP); A61B 2018/00577 (2013.01 - EP); A61B 2018/00797 (2013.01 - EP); A61B 2018/00839 (2013.01 - EP); A61B 2018/00863 (2013.01 - EP); A61B 2090/064 (2016.02 - EP); A61B 2090/065 (2016.02 - EP); A61B 2218/002 (2013.01 - EP)
Citation (search report)
- [X] US 5345936 A 19940913 - POMERANZ MARK L [US], et al
- [A] WO 2006074159 A2 20060713 - TRICARDIA LLC [US], et al
- [A] US 2018236220 A1 20180823 - GLENN RICHARD A [US], et al
- [A] US 2018184982 A1 20180705 - BASU SHUBHAYU [US], et al
- See also references of WO 2021092416A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2021092416 A1 20210514; EP 4054459 A1 20220914; EP 4054459 A4 20231115; US 12005159 B2 20240611; US 2022387675 A1 20221208
DOCDB simple family (application)
US 2020059452 W 20201106; EP 20883946 A 20201106; US 202017774440 A 20201106